Corrugated packaging is deceptively complex. The wrong specification means boxes that crush in transit or cost 30% more than needed.
Ply and grade basics:
3-ply (single wall) Most common for FMCG, e-commerce light goods. Outer liner + flute + inner liner. BCT (Box Compression Test): 80–150 kg. Good for items under 5 kg.
5-ply (double wall) Two flute layers. BCT: 150–300 kg. Used for industrial goods, auto parts, heavy FMCG. Standard for export packaging.
7-ply (triple wall) Heavy industrial applications. BCT: 300 kg+. Machinery components, large automotive parts.
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Paper grades: - Kraft liner (KL): High strength, brown colour. Preferred for export. - Test liner (TL): Recycled fibre. Cost-effective for domestic shipments. - BF (Bogus Flute): Economy grade. Not suitable for damp environments.
Flute types: - B flute (3mm): Rigid boxes, retail display - C flute (4mm): General shipping - E flute (1.5mm): Retail packaging, thin boxes
Bhiwandi packaging cluster: Bhiwandi, Thane district, is Maharashtra's largest corrugated packaging manufacturing hub. 400+ units within 10 km radius. Benefits: - Lower freight cost for Mumbai/Navi Mumbai buyers - Fast turnaround: 3–5 day lead time for standard boxes - Strong competition = 10–15% lower pricing vs. MIDC Pune suppliers
How to specify correctly: 1. State dimensions as L×W×H (inner dimensions, not outer) 2. Specify ply count + paper grade (e.g., "5-ply, 120 GSM BF / 90 GSM KL liner") 3. State BCT requirement 4. Mention any print requirements (pre-printed, blank, or UV coating)
Post your packaging Requirement on VyaparSethu with these specs and receive quotes from 50+ Bhiwandi manufacturers within 24 hours.